Triple

T13522443
Position Surface form Disambiguated ID Type / Status
Subject Coulee Dam, Washington E322931 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object Lake Roosevelt National Recreation Area E159274 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lake Roosevelt National Recreation Area | Statement: [Coulee Dam, Washington, hasNearbyAttraction, Lake Roosevelt National Recreation Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Roosevelt National Recreation Area
Context triple: [Coulee Dam, Washington, hasNearbyAttraction, Lake Roosevelt National Recreation Area]
  • A. Lake Roosevelt chosen
    Lake Roosevelt is a large reservoir on the Columbia River in Washington State, created by the Grand Coulee Dam and used for hydroelectric power, irrigation, recreation, and water storage.
  • B. Lake Havasu
    Lake Havasu is a large reservoir on the Colorado River along the Arizona–California border, popular for boating, fishing, and the relocated London Bridge tourist attraction.
  • C. Curecanti National Recreation Area
    Curecanti National Recreation Area is a protected area in western Colorado known for its three large reservoirs along the Gunnison River, offering boating, fishing, hiking, and scenic canyon landscapes.
  • D. Lake Mead National Recreation Area
    Lake Mead National Recreation Area is a vast protected landscape in the American Southwest centered on the reservoirs of the Colorado River, offering desert scenery, water-based recreation, and wildlife habitat.
  • E. Flaming Gorge National Recreation Area
    Flaming Gorge National Recreation Area is a scenic protected region in northeastern Utah and southwestern Wyoming known for its dramatic red rock canyons, extensive reservoir-based recreation, and diverse wildlife.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d80766a21881909f21a1b7421d3b8a completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbafa535cc81908d0018fef81a2848 completed April 12, 2026, 2:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d93a2608190a3a693bf4086a010 completed May 3, 2026, 2:37 p.m.
Created at: April 9, 2026, 9:44 p.m.